will aftermarket intake and exhaust for a d16y8 engine fit on a swapped b18c in the same car? or would i have to order new ones to fit the engine. i would think that they would still fit because as long as the port is around the same size the intake and exhaust might still fit. but i just need to know if an AEM V2 cai and greddy exhaust on my engine now would still fit if i swapped. if anyone has done a b18c swap in a d16y8 help me out. thanks